Finding the Fourth Proportional to 155,081.72, 232,622.52 and 44,273.72

Step by Step Solution

1. Step 1: Write the proportion equation
   155,081.72 : 232,622.52 = 44,273.72 : x
2. Step 2: Convert to fraction form
   155,081.72/232,622.52 = 44,273.72/x
3. Step 3: Cross multiply
   155,081.72x = 232,622.52 × 44,273.72
4. Step 4: Simplify right side
   155,081.72x = 10,299,064,316.17
5. Step 5: Solve for x
   x = 10,299,064,316.17/155,081.72
6. Step 6: Final answer
   x = 66,410.56